More often than not you can expect weather in Comox during May is 11 with usual highs being around 17 degrees and a low of 8 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 11 |
| High Temperature | 17 |
| Low Temperature | 8 |
Useful Links: Comox Weather: Average Weather & Yearly Climate